Kala drove 819 miles in 13 hours. At the same rate, how long would it take her to drive 441 miles?

Question

Kala drove 819 miles in 13 hours.
At the same rate, how long would it take her to drive 441 miles?

in progress 0
Khoii Minh 3 years 2021-07-27T13:21:24+00:00 1 Answers 16 views 0

Answers ( )

    0
    2021-07-27T13:22:45+00:00

    Answer:

    { \tt{ \frac{819}{13} =  \frac{441}{h}  }} \\ { \tt{h =  \frac{(441 \times 13)}{819} }} \\ h = 7 \: hours

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )